MasterForce SM3051M Especificaciones descargar pdf (Pagina 27)

CUTTING BASE MOLDING (FIG. 40)

Base moldings and many other moldings can

be cut on a compound miter saw. The setup of

the saw depends on molding characteristics and

application, as shown. Perform practice cuts on

scrap material to achieve best results:

1. Always make sure moldings rest firmly against

fence and table. Use hold-down, crown

molding vise or C-clamps, whenever possible,

and place tape on the area being clamped to

avoid marks.

2. Reduce splintering by taping the cut area prior

to making the cut. Mark the cut line directly on

the tape.

3. Splintering typically happens due to an

incorrect blade application and thinness of the

material.

Fig, 40

Miter saw table

miter at 45 u, bevel at 0°

_able

miter at 06, bevel at 45 u

NOTE: Always perform a dry run cut so you can

determine if the operation being attempted is

possible before power is applied to the saw.

CUTTING CROWN MOLDING (FIG. 41, 42)

CAUTION

Your compound miter saw is suited for the

difficult task of cutting crown molding. To fit

properly, crown molding must be compound-

mitered with extreme accuracy. The two surfaces

on a piece of crown molding that fit flat against

the ceiling and wall are at angles that, when

added together, equal exactly 90°.

Most crown molding has a top rear angle (the

section that fits flat against the ceiling) of 52 °

and a bottom rear angle (the section that fits flat

against the wall) of 38 ° .

In order to accurately cut crown molding for a

90 ° inside or outside corner, lay the molding with

its broad back surface flat on the saw table.

When setting the bevel and miter angles for

compound miters, remember that the settings are

interdependent; changing one changes the other,

as well.

Fig, 41

Miter saw table !

Bevel/Miter Settings

Fig, 42

Settings for standard crown molding lying flat

on compound miter saw table

]

Inside corner OR

._..&

Outside corner

Compound cut crown moldings

NOTE: The chart below references a

compound cut for crown molding ONLY

WHEN THE ANGLE BETWEEN THE WALLS

EQUALS 90 °.

1 2 ... 22 23 24 25 26 27 28 29 30 31 32 ... 37 38

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MasterForce SM3051M Especificaciones Pagina 27

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